Actions27
- Set Detect
- Set Recordings
- Set Snapshots
- Set Audio Detection
- Set Motion Detection
- Set Improve Contrast
- Set Camera Enabled
- Set Motion Threshold
- Set Motion Contour Area
- Set Birdseye (Camera)
- Set Birdseye Mode
- PTZ Command
- Set PTZ Autotracker
- Set Global Notifications
- Set Per-Camera Notifications
- Suspend Per-Camera Notifications
- Set Audio Transcription
- Set Review Alerts
- Set Review Detections
- Set Object Descriptions
- Set Review Descriptions
- Set Motion Mask
- Set Object Mask
- Set Zone
- Restart
- Publish to Custom Topic
- Wait for Next Topic Value
Set Improve Contrast
AI-generatedSummary
Set Frigate’s motion contrast improvement for a specified camera to ON or OFF by publishing the value to that camera’s /improve_contrast/set topic over the Frigate WebSocket API. Optionally wait for the matching state broadcast and report whether it confirms the requested value.
Inputs
- Camera (required) — Camera name as configured in Frigate.
- Value (required) — ON or OFF; defaults to ON.
- Await State Confirmation — When enabled, wait for a read-back on the camera’s
/improve_contrast/statetopic; defaults to false. - Confirmation Timeout (Ms) — How long to wait for the state read-back, from 0 to 600000 ms; shown when confirmation is enabled and defaults to 5000 ms.
Output shape
One n8n item per input item, with operation, topic, payload, and published fields; when awaiting confirmation, also includes received, confirmed, stateTopic, and stateValue.
A timeout returns received=false, confirmed=false, and stateValue=null; confirmation compares the returned value with the requested ON/OFF value.